Treebank Statistics: UD_English-ParTUT: POS Tags: AUX
There are 9 AUX lemmas (0%), 33 AUX types (0%) and 2438 AUX tokens (5%).
Out of 17 observed tags, the rank of AUX is: 14 in number of lemmas, 12 in number of types and 7 in number of tokens.
The 10 most frequent AUX lemmas: be, have, will, shall, can, may, do, must, might
The 10 most frequent AUX types: is, be, are, was, have, has, would, should, been, shall
The 10 most frequent ambiguous lemmas: be (AUX 1355, VERB 109), have (AUX 323, VERB 129), will (AUX 219, NOUN 8, VERB 1), can (AUX 144, NOUN 1), do (AUX 70, VERB 48)
The 10 most frequent ambiguous types: is (AUX 440, VERB 51), be (AUX 271, VERB 16), are (AUX 208, VERB 17), was (AUX 175, VERB 6), have (AUX 147, VERB 59), has (AUX 123, VERB 40), been (AUX 103, VERB 8), can (AUX 100, NOUN 1), will (AUX 97, NOUN 6), were (AUX 84, VERB 4)
- is
- be
- are
- was
- have
- has
- been
- can
- will
- were
Morphology
The form / lemma ratio of AUX is 3.666667 (the average of all parts of speech is 1.205397).
The 1st highest number of forms (12) was observed with the lemma “be”: ‘m, ‘re, ‘s, ai, am, are, be, been, being, is, was, were.
The 2nd highest number of forms (5) was observed with the lemma “have”: ‘ve, had, has, have, having.
The 3rd highest number of forms (5) was observed with the lemma “will”: ‘d, ‘ll, will, wo, would.
AUX occurs with 5 features: VerbForm (2436; 100% instances), Tense (2118; 87% instances), Mood (2002; 82% instances), Person (1598; 66% instances), Number (1246; 51% instances)
AUX occurs with 14 feature-value pairs: Mood=Imp, Mood=Ind, Mood=Sub, Number=Plur, Number=Sing, Person=1, Person=2, Person=3, Tense=Past, Tense=Pres, VerbForm=Fin, VerbForm=Ger, VerbForm=Inf, VerbForm=Part
AUX occurs with 24 feature combinations.
The most frequent feature combination is Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin (597 tokens).
Examples: is, has, does, ‘s, ai
Relations
AUX nodes are attached to their parents using 9 different relations: aux (1244; 51% instances), cop (702; 29% instances), aux:pass (478; 20% instances), conj (4; 0% instances), fixed (4; 0% instances), acl:relcl (2; 0% instances), root (2; 0% instances), advcl (1; 0% instances), parataxis (1; 0% instances)
Parents of AUX nodes belong to 12 different parts of speech: VERB (1653; 68% instances), ADJ (353; 14% instances), NOUN (341; 14% instances), PRON (35; 1% instances), ADV (21; 1% instances), NUM (14; 1% instances), PROPN (10; 0% instances), DET (3; 0% instances), AUX (2; 0% instances), INTJ (2; 0% instances), (2; 0% instances), SYM (2; 0% instances)
2400 (98%) AUX nodes are leaves.
29 (1%) AUX nodes have one child.
4 (0%) AUX nodes have two children.
5 (0%) AUX nodes have three or more children.
The highest child degree of a AUX node is 5.
Children of AUX nodes are attached using 9 different relations: punct (19; 35% instances), advmod (16; 30% instances), nsubj (7; 13% instances), cc (4; 7% instances), conj (4; 7% instances), advcl (1; 2% instances), ccomp (1; 2% instances), mark (1; 2% instances), orphan (1; 2% instances)
Children of AUX nodes belong to 9 different parts of speech: PUNCT (19; 35% instances), PART (14; 26% instances), PRON (6; 11% instances), CCONJ (4; 7% instances), NOUN (3; 6% instances), VERB (3; 6% instances), ADV (2; 4% instances), AUX (2; 4% instances), SCONJ (1; 2% instances)